Experimental Simulation Study of Mine Water Acidification under the Action of Pyrite

Table 3

Contents of main compounds in the pyrite rock samples (m/m%).

Compound	SO3	SiO2	Al2O3	Fe2O3	TiO2	K2O
Content	53.07	13.16	7.93	23.927	0.5566	0.5346
CaO	V2O5	ZrO2	Cr2O3	SrO	NiO	Nb2O5
0.2001	0.0168	0.0114	0.001	0.0029	0.004	0.0017